F17C 2227/0311
Air heating
F17C2227/0311 (Air heating) appears on 172 US grants and 219 published applications in this corpus.
Search patents in F17C- Granted patents
- 172
- Published applications
- 219
- Assignees
- 130
- Inventors
- 423
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 6 | 5 |
| 2004 | 3 | 2 |
| 2005 | 1 | 7 |
| 2006 | 1 | 15 |
| 2007 | 3 | 21 |
| 2008 | 8 | 10 |
| 2009 | 7 | 11 |
| 2010 | 3 | 11 |
| 2011 | 9 | 11 |
| 2012 | 2 | 13 |
| 2013 | 4 | 6 |
| 2014 | 7 | 9 |
| 2015 | 7 | 6 |
| 2016 | 3 | 6 |
| 2017 | 2 | 8 |
| 2018 | 5 | 7 |
| 2019 | 8 | 10 |
| 2020 | 5 | 10 |
| 2021 | 7 | 10 |
| 2022 | 7 | 6 |
| 2023 | 2 | 9 |
| 2024 | 10 | 14 |
| 2025 | 10 | 8 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus, control system and process for rapid fuel dispensing28 Apr 2026US 12,613,010 B2Air Products and Chemicals, Inc.
- System comprising a cryogenic container and a single-piece economizer31 Mar 2026US 12,590,678 B2Cryoshelter BioLNG GmbH
- Hydrogen fuel cell cooling10 Mar 2026US 12,573,644 B2Caterpillar Inc.
- Fluid storage and supply device, and vehicle and method comprising such a device17 Feb 2026US 12,553,576 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Hydrogen compressing system and method for producing low-temperature high-pressure hydrogen3 Feb 2026US 12,540,708 B2Nuovo Pignone Tecnologie Srl
- Storage and Dispensing System for Cryogenic Fluids21 May 2026US 2026/0139799 A1
- Liquid delivery system19 Mar 2026US 2026/0078875 A1Eaton Intelligent Power Limited
- Process for sub-cooling co2 using a fatal cryogenic liquid25 Dec 2025US 2025/0389388 A1L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Geore Claude
- Optimized gas delivery system4 Dec 2025US 2025/0369570 A1Gasokay ApS
- Apparatus, control system and process for rapid fuel dispensing30 Oct 2025US 2025/0332910 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- System in process for the vaporization of liquefied natural gas98US 6,644,041 B12003
- Cryogenic gas transportation and delivery system69US 5,762,119 AGolden Spread Energy, Inc. · 1998
- Power conversion system utilizing reversible energy of liquefied natural gas63US 4,329,842 A1982
- Cryogenic transport58US 3,941,272 AKaiser Aluminum & Chemical Corporation · 1976
- Portable, cryogenic gas delivery apparatus50US 6,910,510 B2Precision Medical, Inc. · 2005